<?php declare(strict_types=1);

namespace MapyCZ;

use MapyCZ\Exceptions\MapException;
use MapyCZ\MapControls\IMapControl;

/**
 * Trait TMap
 * @package MapyCZ
 *
 * @property-write array $settings
 * @property-write string $htmlId
 * @property-write int $width
 * @property-write int $height
 * @property-write string $mapBase
 * @property-write int $zoom
 * @property-write float $centerLatitude
 * @property-write float $centerLongitude
 * @property-write bool|array $controls
 */
trait TMap
{
    /**
     * @var array
     */
    protected $settings = [
        "mapId" => "map",
        "width" => 400,
        "height" => 300,
        "mapType" => 1,
        "center" => [
            "latitude" => 50,
            "longitude" => 15
        ],
        "defaultZoom" => 13,
        "controls" => true,
        "units" => "px"
    ];

    /**
     * @param bool|array $controls
     * @return $this
     */
    public function setControls($controls)
    {
        $this->settings["controls"] = $controls;
        return $this;
    }

    /**
     * @param array $settings
     * @return $this
     */
    public function setSettings(array $settings)
    {
        $this->settings = $settings;
        return $this;
    }

    /**
     * @param float $latitude
     * @param float $longitude
     * @return $this
     * @throws MapException
     */
    public function setCenter(float $latitude, float $longitude)
    {
        $this->setCenterLatitude($latitude)
            ->setCenterLongitude($longitude);
        return $this;
    }

    /**
     * @param float $latitude
     * @return $this
     * @throws MapException
     */
    public function setCenterLatitude(float $latitude)
    {
        if ($latitude < -90 || $latitude > 90) {
            throw new MapException(
                "ERROR: Invalid latitude",
                MapException::INVALID_LATITUDE
            );
        }
        $this->settings["center"]["latitude"] = $latitude;
        return $this;
    }

    /**
     * @param float $longitude
     * @return $this
     * @throws MapException
     */
    public function setCenterLongitude(float $longitude)
    {
        if ($longitude < -180 || $longitude > 180) {
            throw new MapException(
                "ERROR: Invalid longitude",
                MapException::INVALID_LONGITUDE
            );
        }
        $this->settings["center"]["longitude"] = $longitude;
        return $this;
    }

    /**
     * @param int $zoom
     * @return $this
     */
    public function setZoom(int $zoom)
    {
        $this->settings["zoom"] = $zoom;
        return $this;
    }

    /**
     * @param string $mapId
     * @return $this
     */
    public function setMapId(string $mapId)
    {
        $this->settings["mapId"] = $mapId;
        return $this;
    }

    /**
     * @param int $width
     * @return $this
     */
    public function setWidth(int $width)
    {
        $this->settings["width"] = $width;
        return $this;
    }

    /**
     * @param int $height
     * @return $this
     */
    public function setHeight(int $height)
    {
        $this->settings["height"] = $height;
        return $this;
    }

    /**
     * @param string $mapType
     * @return $this
     */
    public function setMapType(string $mapType)
    {
        $this->settings["mapType"] = $mapType;
        return $this;
    }

    /**
     * @param IMapControl $control
     * @return $this
     */
    public function addControl(IMapControl $control)
    {
        $this->settings["controls"][] = $control;
        return $this;
    }
}